summaryrefslogtreecommitdiff
path: root/chardiff_post.c
diff options
context:
space:
mode:
authorLuke Shumaker <LukeShu@sbcglobal.net>2013-09-07 14:24:12 -0400
committerLuke Shumaker <LukeShu@sbcglobal.net>2013-09-07 14:24:12 -0400
commit23ebdbace364ffc2e27403e103594c12c0002b5b (patch)
treecec3757a4b34c8e6e9bc2296dcfa111ed89710cd /chardiff_post.c
parent27a019af986edfcc9b50b3e322bdb7a25a41c205 (diff)
clean up chardiff
Diffstat (limited to 'chardiff_post.c')
-rw-r--r--chardiff_post.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/chardiff_post.c b/chardiff_post.c
index c7f543f..9a71eeb 100644
--- a/chardiff_post.c
+++ b/chardiff_post.c
@@ -1,7 +1,5 @@
#include <stdio.h>
-extern char* program_name;
-
int
main (int argc, char* argv[]) {
char c;
@@ -11,11 +9,10 @@ main (int argc, char* argv[]) {
switch (c2) {
case 'n': putchar('\n'); break;
case '\\': putchar('\\'); break;
- default: putchar(c2); break;
+ default: putchar(c2); break;
}
} else if (c!='\n') {
putchar(c);
}
}
}
-